12694210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6379}}^1$

素因数の和:6585

約数の個数: 16

約数和(自身を含む): 22968000

約数和(自身を除く): 10273790

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 6379, 12758, 31895, 63790, 1269421, 2538842, 6347105, 12694210]

約数ペア:

[(1, 12694210), (2, 6347105), (5, 2538842), (10, 1269421), (199, 63790), (398, 31895), (995, 12758), (1990, 6379)]